What about, instead of changing the symbols we add text. Or just teach them at school :) Symbols are great for brevity and aesthetics, but they have to be learn

What about, instead of changing the symbols we add text. Or just teach them at school :) Symbols are great for brevity and aesthetics, but they have to be learned to be useful. Oh I got an idea, what about a QR code with all the info included, you just have to scan it ;)